Add vector space reservation whenever it is possible

Author: VeithMetro

Dictionary/Dictionary.cpp

@@ -198,6 +198,10 @@ namespace Plugin {
 
             std::vector<Exchange::IDictionary::PathEntry> pathentries;
 
+            _adminLock.Lock();
+            pathentries.reserve(_dictionary.size());
+            _adminLock.Unlock();
+
             if ((path.empty() == true) || ((path.size() == 1) && (path[0] == Exchange::IDictionary::namespaceDelimiter))) {
 
                 _adminLock.Lock();

NetworkControl/NetworkControl.cpp

@@ -337,7 +337,8 @@ namespace Plugin
                 auto dns = request.Body<const Core::JSON::ArrayType<Core::JSON::String>>()->Elements();
 
                 if (dns.Count()) {
-                      std::vector<string> elements;
+                    std::vector<string> elements;
+                    elements.reserve(dns.Count());
                     while (dns.Next() == true) {
                         elements.push_back(dns.Current());
                     }
@@ -362,6 +363,8 @@ namespace Plugin
 
                 if (network.Count()) {
                     std::vector<Exchange::INetworkControl::NetworkInfo> elements;
+                    elements.reserve(network.Count());
+
                     while (network.Next() == true) {
                         elements.push_back(network.Current());
                     }

NetworkControl/NetworkControlImplementation.cpp

@@ -968,6 +968,8 @@ namespace Plugin
             DNS(servers);
 
             std::vector<string> dnsList;
+            dnsList.reserve(servers.size());
+
             for (const Core::NodeId& entry : servers) {
 
                 dnsList.push_back(entry.HostAddress());
@@ -1437,6 +1439,8 @@ namespace Plugin
 
         void Interfaces(std::vector<string>& interfaces) const
         {
+            interfaces.reserve(_info.size());
+
             for (const auto& info : _info) {
                  interfaces.push_back(info.first);
             }

examples/OutOfProcessPlugin/OutOfProcessPlugin.cpp

@@ -111,6 +111,8 @@ namespace Plugin {
                     }
 
                     std::vector<string> _elements;
+                    _elements.reserve(updates);
+
                     for(uint32_t i = 0; i<updates; ++i) {
                         string s("UserScripts_Updated_");
                         s += std::to_string(i);